Human Serum Albumin (HSA) Protein

Details for Product No. ABIN488498, Supplier: Log in to see
Protein Name
  • PRO0883
  • PRO0903
  • PRO1341
  • albumin
  • ALB
Rice (Oryza sativa)
Protein Type
Cell Culture (CC)
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Supplier Product No.
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Purity > 99.0 % as determined by: (a) Analysis by SEC-HPLC. (b) Analysis by SDS-PAGE.
Endotoxin Level < 0.125EU/mg
Grade Media Grade
Protein Name
Background Human serum albumin is the most abundant protein in human plasma. It can transport hormones, lipids, and other molecules, buffer pH , and maintain osmotic pressure, among other functions. OsrHSA is a recombinant human serum albumin derived from rice grains, which provides an excellent solution for animal component free medium. Compared to FBS, pH SA and BSA, OsrHSA has a higher purity and better batch consistency in most cases. In the meanwhile, OsrHSA is also widely used as excipient, stabilizer and embedding agent in bio-pharmaceutical applications.
Application Notes Mammalian cell culture, Vaccine manufacture and formulation, In vivo/vitro diagnostics, Cryopreservation of cell, Coating of medical devices, Cosmetic usage
Restrictions For Research Use only
Format Lyophilized
Buffer OsrHSA is lyophilized with saline.
Handling Advice Please avoid freeze-thaw cycles.
Storage 4 °C/-20 °C
Storage Comment Stored at temperatures 2-8℃ for 24 months. For lyophilized powder, it is recommended to reconstitute the lyophilized OsrHSA in sterile PBS. Upon reconstitution OsrHSA should be stored below -20℃. Use as soon as possible after opening.
Expiry Date 24 months
Supplier Images
SDS-PAGE (SDS) image for Human Serum Albumin (HSA) protein (ABIN488498) Batches consistency of seven batches of OsrHSA. It presentes in SDS­PAGE and visualiz...
SDS-PAGE (SDS) image for Human Serum Albumin (HSA) protein (ABIN488498) Comparison with commercial rHSA: Compared with the commercial rHSA, OsrHSA has no deg...
Immunofluorescence (IF) image for Human Serum Albumin (HSA) protein (ABIN488498) OsrHSA keeps iPS cells in an undifferentiated state: The immunofluorescent staining s...
 image for Human Serum Albumin (HSA) protein (ABIN488498) Performance of OsrHSA in promoting cell growth and antibody production: The promotion...
Product cited in: Chen, Dai, Liu, Zhang, Pang, Ou, Yang: "Quantitation of the residual DNA from rice-derived recombinant human serum albumin." in: Analytical biochemistry, Vol. 450, pp. 4-10, 2014 (PubMed).

Fu, Cheng, Liu, Chen, Wang, Ruan, Zhou, Xiong, Xiao, Liu, Zhang, Yang: "Immunotoxicity assessment of rice-derived recombinant human serum albumin using human peripheral blood mononuclear cells." in: PLoS ONE, Vol. 9, Issue 8, pp. e104426, 2014 (PubMed).

Frahm, Smith, Kane, Lorbetskie, Cyr, Girard, Johnston: "Determination of supplier-to-supplier and lot-to-lot variability in glycation of recombinant human serum albumin expressed in Oryza sativa." in: PLoS ONE, Vol. 9, Issue 10, pp. e109893, 2014 (PubMed).

He, Ning, Xie, Qiu, Zhang, Sun, Jiang, Fu, Yin, Zhang, Shen, Wang, Li, Lin, Sun, Li, Zhu, Yang: "Large-scale production of functional human serum albumin from transgenic rice seeds." in: Proceedings of the National Academy of Sciences of the United States of America, Vol. 108, Issue 47, pp. 19078-83, 2011 (PubMed).

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